15846730920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:905

約数の個数: 256

約数和(自身を含む): 53645356800

約数和(自身を除く): 37798625880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 331, 360, 388, 457, 485, 540, 582, 662, 776, 873, 914, 970, 993, 1080, 1164, 1324, 1371, 1455, 1655, 1746, 1828, 1940, 1986, 2285, 2328, 2619, 2648, 2742, 2910, 2979, 3310, 3492, 3656, 3880, 3972, 4113, 4365, 4570, 4965, 5238, 5484, 5820, 5958, 6620, 6855, 6984, 7944, 8226, 8730, 8937, 9140, 9930, 10476, 10968, 11640, 11916, 12339, 13095, 13240, 13710, 14895, 16452, 17460, 17874, 18280, 19860, 20565, 20952, 23832, 24678, 26190, 27420, 29790, 32107, 32904, 34920, 35748, 39720, 41130, 44329, 44685, 49356, 52380, 54840, 59580, 61695, 64214, 71496, 82260, 88658, 89370, 96321, 98712, 104760, 119160, 123390, 128428, 132987, 151267, 160535, 164520, 177316, 178740, 192642, 221645, 246780, 256856, 265974, 288963, 302534, 321070, 354632, 357480, 385284, 398961, 443290, 453801, 481605, 493560, 531948, 577926, 605068, 642140, 664935, 756335, 770568, 797922, 866889, 886580, 907602, 963210, 1063896, 1155852, 1196883, 1210136, 1284280, 1329870, 1361403, 1444815, 1512670, 1595844, 1733778, 1773160, 1815204, 1926420, 1994805, 2269005, 2311704, 2393766, 2659740, 2722806, 2889630, 3025340, 3191688, 3467556, 3630408, 3852840, 3989610, 4084209, 4334445, 4538010, 4787532, 5319480, 5445612, 5779260, 5984415, 6050680, 6807015, 6935112, 7979220, 8168418, 8668890, 9076020, 9575064, 10891224, 11558520, 11968830, 13614030, 14672899, 15958440, 16336836, 17337780, 18152040, 20421045, 23937660, 27228060, 29345798, 32673672, 34675560, 40842090, 44018697, 47875320, 54456120, 58691596, 73364495, 81684180, 88037394, 117383192, 132056091, 146728990, 163368360, 176074788, 220093485, 264112182, 293457980, 352149576, 396168273, 440186970, 528224364, 586915960, 660280455, 792336546, 880373940, 1056448728, 1320560910, 1584673092, 1760747880, 1980841365, 2641121820, 3169346184, 3961682730, 5282243640, 7923365460, 15846730920]

約数ペア:

[(1, 15846730920), (2, 7923365460), (3, 5282243640), (4, 3961682730), (5, 3169346184), (6, 2641121820), (8, 1980841365), (9, 1760747880), (10, 1584673092), (12, 1320560910), (15, 1056448728), (18, 880373940), (20, 792336546), (24, 660280455), (27, 586915960), (30, 528224364), (36, 440186970), (40, 396168273), (45, 352149576), (54, 293457980), (60, 264112182), (72, 220093485), (90, 176074788), (97, 163368360), (108, 146728990), (120, 132056091), (135, 117383192), (180, 88037394), (194, 81684180), (216, 73364495), (270, 58691596), (291, 54456120), (331, 47875320), (360, 44018697), (388, 40842090), (457, 34675560), (485, 32673672), (540, 29345798), (582, 27228060), (662, 23937660), (776, 20421045), (873, 18152040), (914, 17337780), (970, 16336836), (993, 15958440), (1080, 14672899), (1164, 13614030), (1324, 11968830), (1371, 11558520), (1455, 10891224), (1655, 9575064), (1746, 9076020), (1828, 8668890), (1940, 8168418), (1986, 7979220), (2285, 6935112), (2328, 6807015), (2619, 6050680), (2648, 5984415), (2742, 5779260), (2910, 5445612), (2979, 5319480), (3310, 4787532), (3492, 4538010), (3656, 4334445), (3880, 4084209), (3972, 3989610), (4113, 3852840), (4365, 3630408), (4570, 3467556), (4965, 3191688), (5238, 3025340), (5484, 2889630), (5820, 2722806), (5958, 2659740), (6620, 2393766), (6855, 2311704), (6984, 2269005), (7944, 1994805), (8226, 1926420), (8730, 1815204), (8937, 1773160), (9140, 1733778), (9930, 1595844), (10476, 1512670), (10968, 1444815), (11640, 1361403), (11916, 1329870), (12339, 1284280), (13095, 1210136), (13240, 1196883), (13710, 1155852), (14895, 1063896), (16452, 963210), (17460, 907602), (17874, 886580), (18280, 866889), (19860, 797922), (20565, 770568), (20952, 756335), (23832, 664935), (24678, 642140), (26190, 605068), (27420, 577926), (29790, 531948), (32107, 493560), (32904, 481605), (34920, 453801), (35748, 443290), (39720, 398961), (41130, 385284), (44329, 357480), (44685, 354632), (49356, 321070), (52380, 302534), (54840, 288963), (59580, 265974), (61695, 256856), (64214, 246780), (71496, 221645), (82260, 192642), (88658, 178740), (89370, 177316), (96321, 164520), (98712, 160535), (104760, 151267), (119160, 132987), (123390, 128428)]